{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4105dc4c607e","name":"PISTON KIT 05-07 CR125 54.00 B, PROX 01.1225.B HONDA MX","sku":"56-W859.B.PX","brand":"Pro-X Racing","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":128.36,"formatted":"£128.36"},"summary":"ProX piston kit with a 54.00 mm bore. Precision machined using state-of-the-art CNC equipment with a low-expansion, low-friction piston alloy. This kit is a high-quality replacement for original pistons. Features OEM style tin coating to assist the wear-in process and a new skirt coating that reduces friction. The black coating increases performance. Includes replacement parts: PROX RING SET 02.1225, PROX PISTON PIN 04.1547, PROX CLIPS 05.1510.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"54.00mm"},{"label":"Variant Id","value":"258080"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock57026_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock57026_1.jpg"],"description":"ProX piston kit with a 54.00 mm bore. Precision machined using state-of-the-art CNC equipment with a low-expansion, low-friction piston alloy. This kit is a high-quality replacement for original pistons. Features OEM style tin coating to assist the wear-in process and a new skirt coating that reduces friction. The black coating increases performance. Includes replacement parts: PROX RING SET 02.1225, PROX PISTON PIN 04.1547, PROX CLIPS 05.1510.","descriptionMarkdown":"### ProX Piston Kit - Precision Performance for Your Engine\n\nUpgrade your engine with a ProX Piston Kit, engineered for precision and durability. This kit features a 54.00 mm bore, designed to replace original pistons in a wide range of powersports vehicles, including motorcycles, scooters, mopeds, ATVs, and personal watercraft.\n\nProX pistons are manufactured using state-of-the-art CNC equipment. The same specialized alloy, known for its low expansion and low friction properties, is utilized by major Japanese engine manufacturers. This ensures optimal performance and longevity for your engine.\n\n#### Key Features:\n\n \n- Precision Machining: Crafted with the latest CNC technology for exact specifications.\n \n- High-Quality Alloy: Uses a low-expansion, low-friction piston alloy for superior performance.\n \n- Performance Coatings: Many ProX pistons feature advanced coatings to enhance performance and engine life. This includes an OEM-style tin coating to aid the initial wear-in process and a new skirt coating that reduces friction after break-in. The black skirt coating is a carefully developed material mix designed to increase overall performance.\n \n- Complete Kit: Provides a comprehensive solution for replacing your original piston.\n \n- Replacement Parts Available: Specific replacement parts are readily available, including ProX Ring Set 02.1225, ProX Piston Pin 04.1547, and ProX Clips 05.1510.","weightGrams":null,"fitments":[{"make":"GAS-GAS","model":"EC 125","cc":null,"notes":null,"years":"2009–2011"},{"make":"GAS-GAS","model":"ME 125","cc":null,"notes":null,"years":"2000–2011"},{"make":"GASGAS","model":"EC 125","cc":null,"notes":null,"years":"2000–2008"},{"make":"HONDA","model":"CR 125","cc":null,"notes":null,"years":"2004–2007"},{"make":"HONDA","model":"CR 125R","cc":null,"notes":null,"years":"2005–2007"},{"make":"HUSQVARNA","model":"CR 125","cc":null,"notes":null,"years":"1997–2014"},{"make":"HUSQVARNA","model":"SM 125","cc":null,"notes":null,"years":"1998–2014"},{"make":"HUSQVARNA","model":"SM S 125","cc":null,"notes":null,"years":"1998–2014"},{"make":"HUSQVARNA","model":"WR 125","cc":null,"notes":null,"years":"1997–2014"},{"make":"HUSQVARNA","model":"WRE 125","cc":null,"notes":null,"years":"1998–2010"},{"make":"YAMAHA","model":"YZ 125","cc":null,"notes":null,"years":"1997–2001"}],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-05-07-cr125-5400-b-prox-011225b-honda-mx","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/4105dc4c607e:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/4105dc4c607e:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}